Combined guiding support and air swirl inducing unit for a burner nozzle and electrode subassembly unit of a waste oil burner



FIG. 1 is a top, right side, and left end perspective view of a combined guiding support and air swirl inducing unit for a burner nozzle and electrode subassembly unit of a waste oil burner, showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right end elevational view thereof; and,

FIG. 7 is a left end elevational view thereof. 

The ornamental design for a combined guiding support and air swirl inducing unit for a burner nozzle and electrode subassembly unit of a waste oil burner, as shown. 